                              &\multicolumn{4}{c}{Ln(\# Independent Patents+1)}                                       \\\cmidrule(lr){2-5}
                              &\multicolumn{1}{c}{(1)}         &\multicolumn{1}{c}{(2)}         &\multicolumn{1}{c}{(3)}         &\multicolumn{1}{c}{(4)}         \\
\midrule
Crisis X After1929            &      -0.071\sym{***}&      -0.134\sym{***}&      -0.068\sym{***}&      -0.158\sym{***}\\
                              &     (0.022)         &     (0.027)         &     (0.026)         &     (0.026)         \\
\midrule
StateXTime FE                 &           Y         &           Y         &           Y         &           Y         \\
County FE                     &           Y         &           Y         &           Y         &           Y         \\
Inventor Type                 & Experienced         &Inexperienced         &       Older         &     Younger         \\
Start Decade                  &        1910         &        1910         &        1910         &        1910         \\
End Decade                    &        1940         &        1940         &        1940         &        1940         \\
Adj R-Sq                      &       0.818         &       0.872         &       0.838         &       0.836         \\
Obs                           &      11,900         &      11,900         &      11,900         &      11,900         \\
